Description

1.5MHz, 600mA Synchronous Step-Down Regulator with Bypass Transistor Features: Dynamically Adjustable Output from 0.3V to 3.5V 600mA Output Current Internal 0.08Ω P-Channel MOSFET Bypass Transistor High Efficiency: Up to 96% 1.5MHz Constant Frequency Operation No Schottky Diode Required Low Dropout Operation: 100% Duty Cycle 2.5V to 5V Input Voltage Range Shutdown Mode Draws <1µA Supply Current Current Mode Operation for Excellent Line and Load Transient Response Overtemperature Protected Available in 8-Lead 3mm x 3mm DFN Package